This reflective safety vest is designed for night running and cycling. Made of chemical fiber, it is durable and washable. The vest has a simple structure and is easy to wear, providing high brightness for increased visibility. It is adjustable and has an elastic strap, making it suitable for both adults and children. The vest is also suitable for road construction, sanitation cleaning staff, service stations, and car parks. Please note that the color may vary slightly due to monitor calibration.